What is Nac Nac?
1.
really a motocross term but now is a word for cool kids only can be used to replace knock-knock in a joke or can be used as a response for anything
if ur name is not kelsey/kylie/momo/kristen/josh...u killed it
NAC NAC
whos there?
jp
jp who?
BONER!!!
See
Random Words:
1.
A nerdy, annoying person. A must-know word if you want to insult someone who only speaks 1337.
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1.
An expression used by people too stunned to remember it's supposed to be "jumping/jumped the shark" and too lame to reali..